Year% Diff.P valuesLower 95% CIUpper 95% CI% Diff.P valuesLower 95% CIUpper 95% CI% Diff.P valuesLower 95% CIUpper 95% CI
20050.340.723−1.532.20−0.750.396−2.500.99−0.930.298−2.670.82
20060.580.477−1.012.170.330.676−1.211.860.230.765−1.301.77
20080.000.000.00
20095.88<0.0013.248.524.72<0.0012.207.234.62<0.0012.117.12
20102.670.0120.604.732.290.0240.304.282.370.0210.364.38
20121.440.154−0.543.420.890.344−0.952.730.890.346−0.962.74
20141.260.223−0.773.301.530.134−0.473.521.630.115−0.403.65